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Borpen, A. P. 
1910. Indian cattle in the United States. (Amer. Breeders’ Mag., vol. 1 [1910], 
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Brown, A. A. 
1902. Fowl tick (Argas americanus). (Journ. Dept. Agr. Victoria, vol. 1 [1902], 
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CALANDRUCCIO, S. 
1890. See Grassi, B. 
CAMBRIDGE, P. O. 
1876. Onaneworderand some new genera of Arachnida from Kerguelen’s Island. 
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Cary, C. A. 
1907. Texas or tick fever. (Alabama Exp. Sta. Bul. 141 [1907], pp. 109-186, figs. 9.) 
CHRISTOPHERS, S. R. 
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Coo.ey, R. A. 
1908. Preliminary report on the wood tick. (Montana Sta. Bul. 75, pp. 95-108, 
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1911. Tick control in relation to the Rocky Mountain spotted fever. (Montana 
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Cooper, W. F. 
1908-11. See Nuttall, G. H. F. 
Cotton, E. C. 
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Cotton, E. C., and VoorHeEgs, J. F. 
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CurtTIcE, C. 
1891. The biology of the cattle tick. (Journ. Comp. Med. and Vet. Arch., vol. 12 
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1892b. The cattle tick. (Texas Sta. Bul. 24, pp. 237-252, pls. 2.) 
DatryMe_e, W.H., Moraan, H. A., and Dopson, W. R. 
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figs. 2.) 
Darina, 8S. T. E 
1910. Panama ticks. (Journ. Econ. Ent., vol. 3 [1910], No. 2, p. 222.) 
Dixon, R. W., and SprEvLL, J. 
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Drxon, R. W. 
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Dopp, S. 
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Dopson, W. R. 
1898. See Dalrymple, W. H. 
